Boulder, Colorado | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    42°
    Friday 5/10
    Forecast night icon
    42°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 42F. Dew point will be around 33F with an average humidity of 69%. Winds will be 4 mph from the W.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    62°
    Forecast night icon
    Night
    50% Chance of Storms
    50°
    Saturday 5/11
    Day
    62°
    50% Chance of Storms
    Forecast day icon
    Night
    50°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Chance of showers and slight chance of thunderstorms early in the afternoon. Chance of thunderstorms late in the afternoon. Highs in the 60s. Chance of rain 50 percent.
    Night Details
    Cloudy. Chance of thunderstorms in the evening then a chance of showers and slight chance of thunderstorms after midnight. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    64°
    Forecast night icon
    Night
    40% Chance of Storms
    49°
    Sunday 5/12
    Day
    64°
    70% Chance of Storms
    Forecast day icon
    Night
    49°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely and chance of thunderstorms. Highs in the mid to upper 60s. North winds 10 to 15 mph in the afternoon. Chance of rain 70 percent.
    Night Details
    Partly cloudy with a 40 percent chance of thunderstorms. Lows in the mid 40s.
  • Forecast day icon
    Monday
    Partly Cloudy
    68°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Monday 5/13
    Day
    68°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs in the lower to mid 70s.
    Night Details
    Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    71°
    Forecast night icon
    Night
    50% Chance of Storms
    51°
    Tuesday 5/14
    Day
    71°
    50% Chance of Storms
    Forecast day icon
    Night
    51°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a 50 percent chance of thunderstorms. Highs in the 70s.
    Night Details
    Mostly cloudy with a chance of showers and slight chance of thunderstorms. Lows in the mid 40s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    62°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Wednesday 5/15
    Day
    62°
    60% Chance of Storms
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Showers likely and chance of thunderstorms. Highs near 60. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a 20 percent chance of thunderstorms. Lows in the mid 40s.
  • Forecast day icon
    Thursday
    Partly Cloudy
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Thursday 5/16
    Day
    70°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy with a 20 percent chance of thunderstorms. Highs near 70.
    Night Details
    Partly cloudy with a 10 percent chance of thunderstorms. Lows in the upper 40s.
  • Forecast day icon
    Friday
    Mostly Sunny
    75°
    Forecast night icon
    Night
    Mostly Clear
    54°
    Friday 5/17
    Day
    75°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny with a 20 percent chance of thunderstorms. Highs in the 70s.
    Night Details
    Mostly clear. Low temperature around 54F. Dew point will be around 35F with an average humidity of 40%. Winds will be 6 mph from the W.
  • Forecast day icon
    Saturday
    Mostly Sunny
    78°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Saturday 5/18
    Day
    78°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 78F. Dew point will be around 38F with an average humidity of 31%. Winds will be 2 mph from the W.
    Night Details
    Partly cloudy. Low temperature around 53F. Dew point will be around 41F with an average humidity of 49%. Winds will be 3 mph from the W.
  • Forecast day icon
    Sunday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Sunday 5/19
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 70F. Dew point will be around 43F with an average humidity of 45%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy. Low temperature around 51F. Dew point will be around 42F with an average humidity of 57%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    Mostly Sunny
    68°
    Forecast night icon
    Night
    Mostly Cloudy
    50°
    Monday 5/20
    Day
    68°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Cloudy
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 68F. Dew point will be around 42F with an average humidity of 48%. Winds will be 2 mph from the NE.
    Night Details
    Mostly cloudy. Low temperature around 50F. Dew point will be around 41F with an average humidity of 57%. Winds will be 3 mph from the SW.